3022623540 has 168 divisors, whose sum is σ = 9559465440. Its totient is φ = 802436544.

The previous prime is 3022623521. The next prime is 3022623563. The reversal of 3022623540 is 453262203.

3022623540 is a `hidden beast` number, since 30 + 2 + 2 + 623 + 5 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5525547 + ... + 5526093.

It is an arithmetic number, because the mean of its divisors is an integer number (56901580).

Almost surely, 2^3022623540 is an apocalyptic number.

3022623540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3022623540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4779732720).

3022623540 is an abundant number, since it is smaller than the sum of its proper divisors (6536841900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3022623540 is a wasteful number, since it uses less digits than its factorization.

3022623540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3022623540 is about 54978.3915734173. The cubic root of 3022623540 is about 1445.8659161841.

Adding to 3022623540 its reverse (453262203), we get a palindrome (3475885743).

The spelling of 3022623540 in words is "three billion, twenty-two million, six hundred twenty-three thousand, five hundred forty".